JPS4947743A - - Google Patents
Info
- Publication number
- JPS4947743A JPS4947743A JP4564273A JP4564273A JPS4947743A JP S4947743 A JPS4947743 A JP S4947743A JP 4564273 A JP4564273 A JP 4564273A JP 4564273 A JP4564273 A JP 4564273A JP S4947743 A JPS4947743 A JP S4947743A
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
- B23P15/06—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass piston rings from one piece
- B23P15/065—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass piston rings from one piece from metal strip
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
- B23P15/10—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass pistons
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J9/00—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction
- F16J9/26—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction characterised by the use of particular materials
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE521372A SE369682B (fr) | 1972-04-21 | 1972-04-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4947743A true JPS4947743A (fr) | 1974-05-09 |
Family
ID=20265951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4564273A Pending JPS4947743A (fr) | 1972-04-21 | 1973-04-21 |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS4947743A (fr) |
| DD (1) | DD104241A5 (fr) |
| DE (1) | DE2319381A1 (fr) |
| FR (1) | FR2181406A5 (fr) |
| IT (1) | IT980898B (fr) |
| SE (1) | SE369682B (fr) |
-
1972
- 1972-04-21 SE SE521372A patent/SE369682B/xx unknown
-
1973
- 1973-04-17 DE DE19732319381 patent/DE2319381A1/de active Pending
- 1973-04-20 FR FR7314530A patent/FR2181406A5/fr not_active Expired
- 1973-04-21 JP JP4564273A patent/JPS4947743A/ja active Pending
- 1973-04-23 DD DD17035073A patent/DD104241A5/xx unknown
- 1973-04-24 IT IT6815773A patent/IT980898B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| IT980898B (it) | 1974-10-10 |
| DE2319381A1 (de) | 1973-11-08 |
| DD104241A5 (fr) | 1974-03-05 |
| SE369682B (fr) | 1974-09-16 |
| FR2181406A5 (en) | 1973-11-30 |